HOMEWORK Why do all these different liquids have different surface tensions? Use the words cohesion or intermolecular forces.
Why do different liquids have different surface tension

The most efficient way to establish the best possible economizer position is to measure

Describe the difference between a. a hypothesis and a theory and b. an observation and an experiment.

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.